Other US listings · AACBU · stock
Artius II Acquisition Inc. (AACBU) stock price history
Every Other US listings trading session of Artius II Acquisition Inc. from Feb 13, 2025 to Aug 18, 2026: 379 daily bars, adjusted for splits and dividends, with minute bars from Jul 28, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
AACBU adjusted close, 2025 to 2026
- $12.79
- All time high, 2026
- $13.11
- 52 week high, $10.27 low
- 379
- Daily sessions since 2025
Last updated Aug 18, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
AACBU key facts
- Artius II Acquisition Inc. (AACBU) closed at $10.70 on Aug 18, 2026 on Other US listings.
- AACBU's all time high close is $12.79, set on Jun 3, 2026; its all time low close is $10.00 on Feb 13, 2025.
- AACBU's 52 week range is $10.27 to $13.11.
- AACBU returned +3.9% over the year to Aug 18, 2026.
- Since Feb 13, 2025 AACBU returned +7%, +4.6% a year compounded.
- AACBU's deepest drawdown was -17.0% from Jun 3, 2026 to Jun 10, 2026.
- DataCedar holds 379 daily sessions of AACBU history from Feb 13, 2025 and minute bars from Jul 28, 2026, adjusted for splits and dividends, served by the API under a key.
AACBU price chart, 2025 to 2026
AACBU returns
Price return from the last close on or before the window start to Aug 18, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.2% |
| 3 months | +1.6% |
| 6 months | +0.9% |
| Year to date | +0.9% |
| 1 year | +3.9% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Feb 13, 2025 | +7.0% |
| Compound annual growth, 1.5 years | +4.6% |
AACBU records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $12.79 on Jun 3, 2026
- All time low close
- $10.00 on Feb 13, 2025
- 52 week high
- $13.11 on Jun 3, 2026
- 52 week low
- $10.27 on Sep 5, 2025
- Deepest drawdown
- -17.0% from Jun 3, 2026 to Jun 10, 2026, not yet recovered
- Best single session
- +17.6% on Jun 3, 2026
- Worst single session
- -8.1% on Jun 4, 2026
- Volatility, 1 year annualised
- 22.4%
- Sessions closing higher, 1 year
- 8%
AACBU price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2025 starts on Feb 13, 2025; 2026 runs to Aug 18, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $10.60 | $13.11 | $10.42 | $10.70 | +0.9% | 20.9K | 157 |
| 2025 | $10.01 | $12.15 | $10.00 | $10.60 | n/a | 12M | 222 |
AACBU monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| August 2026 | $10.70 | +0.2% |
| July 2026 | $10.68 | 0.0% |
| June 2026 | $10.68 | -1.7% |
| May 2026 | $10.87 | +3.2% |
| April 2026 | $10.53 | -1.6% |
| March 2026 | $10.70 | +0.9% |
| February 2026 | $10.60 | -0.7% |
| January 2026 | $10.67 | +0.7% |
| December 2025 | $10.60 | +0.6% |
| November 2025 | $10.54 | +0.4% |
| October 2025 | $10.50 | +1.4% |
| September 2025 | $10.35 | +0.4% |
About the AACBU data
Daily bars. 379 sessions from Feb 13, 2025 to Aug 18, 2026, one row per Other US listings trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 28, 2026 forward, most recent session Aug 13, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Other US listings trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Feb 13, 2025, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/AACBU/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
AACBU share price history
